1. Local Cases in the Last 14 Days by Age Group and Vaccination Status 0 - 11 years old 22 22 12 - 18 years old 459 19 - 39 years old 131 199 70 400 40 - 60 years old 30 59 146 235 61 - 70 years old 12 6 112 130 70+ years old 45 59 0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 No. of Cases Fully Vaccinated Partially Vaccinated Completely Unvaccinated The above graph, depicting cases of Covid infection (titled "Local Cases in the Last 14 Days by Age Group and Vaccination Status"), was published in a press release by Singapore's Ministry of Health on 21 July 2021. Let us designate the age range of those 61 years and older as "seniors", and all others as "non- seniors". Let us also consider the status of either full or partial vaccination as "vaccinated", and the status of being completely unvaccinated as "unvaccinated". What can be concluded based on the information given? Select all statements that apply. (1 mark) O There were about twelve cases on average daily (correct to the nearest whole number) for those senior and vaccinated. O Being vaccinated is positively associated with seniors. O For seniors and non-seniors combined, infection is positively associated with being vaccinated. O Age is a confounder in the association between infection and vaccination status. O The rate of infection among seniors is lower than the rate of infection among non-seniors